Answer:
i'm sorry i wish i could help :(
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The soccer net in Peter's back yard is 5 1/2 feet high, but only 4 feet wide. Jill's soccer net is also 5 1/2 feet high, but is 12 feet wide. How many times larger is the area of Jill's soccer net? Explain how you know.
Answer:
it is 3 times larger
I know because i found the area of Peter and Jill's net and divided the area of Jills net by peters net
Step-by-step explanation:
Area = height x width
Area pf soccer net in Peter's back yard = 51/2 x 4 = 22 feet^2
Area of jill's soccer net = 51/2 x 16 = 66 feet squre
difference in area = 66/22 = 3
Answer:
Step-by-step explanation:
it is 3 times larger
I know because i found the area of Peter and Jill's net and divided the area of Jills net by peters net
Step-by-step explanation:
Area = height x width
Area pf soccer net in Peter's back yard = 51/2 x 4 = 22 feet^2
Area of jill's soccer net = 51/2 x 16 = 66 feet squre
difference in area = 66/22 = 3
how do i answer this question
Answer:
I believe the answer would be C. Point G.
Answer:
Point F
Step-by-step explanation:
Start from 5 u have to count 8 backwards.
Question 6
6. Find the length of line segment AB.
What does 11x in the expression represent?
Answer:
11x represents the total area of the rectangular playground
Answer:
The term 11x represents the area of the playground that contains the slide. The side lengths of this area are 11 feet and x feet.
Step-by-step explanation:
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
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HELP I NEED HELP ASAP
Answer:
x = 5.
y = -2
Step-by-step explanation:
y = x - 7
2x + y = 8
substitute the first equation into the second
2x + (x -7) = 8
2x + x - 7 = 8
3x - 7 = 8
3x = 8 + 7
3x/3 = 15/3
x = 5.
substitute 5 in the second equation
y = 5 - 7
y = -2
What is the solution to this system? Solve by substitution. y= 4x +3 and 2x - 3y = 21
Answer:
x= -3
y= -9
Step-by-step explanation:
Y-4X =3 ; 2x-3y=21
Y= 3+ 4x
2x -3( 3+4x)= 21
2x- 9- 12x= 21
-10x -9= 21
-10x -9+9= 21+9
-10x = 30
X= 30/-10= -3
Y= 3+4x = 3+ 4* (-3)= 3-12= -9
Can someone PLEASE PLEASE help me. Thank you.
Which of the following is a binomial with degree 2?
A: 2+5x-3x^3
B: 2xy^2
C: 2x^3+xy
D: 3x+3x^2
Answer:
D
Step-by-step explanation:
Binomial means that it will have two terms, so by process of elemination, we are only left with C and D. Degree would be the power, and D is the only one that has a power of 2.
please help fast. 50 points.
Which number sentence is true?
A. -1.5 + (-0.5) = 2.0
B. 2.5 + (-1.5) = 1.0
C. -1.5 + (-0.5) = -1.0
D. -2.5 + 3.5 = -1.0
Answer:
B
Step-by-step explanation:
2.5 + (-1.5) = 1.0
2.5 - 1.5 = 1.0
Answer:
B. Is correct
Step-by-step explanation:
A. (wrong)
B. (true)
C. Wrong
D. Wrong
George and carmen went on a bicycle trip. They took a bus to their starting point, and then biked the rest. They traveled 350 miles in total, and they biked 80 kilometers more than they were bused.
Complete question − How many kilometres did they travel by bus and by bicycle.
Answer:George and carmen traveled by bus in 135km and by bikein 215km
Step-by-step explanation:
Total Miles traveled = 350 miles
Let Number of kilometres they traveled with bus = x
and Let Number of kilometres they traveled with bike = x + 80
so that the total distance traveled with bus and bike be expressed as
x + x + 80 = 350 miles
2x + 80 = 350 miles
2x = 350 − 80
2x =270
x=135
George and Carmen traveled by bus in 135km
and by bicycle=x + 80 = 135 km + 80 =215km
Brainliest to right answer
Answer:
The y-intercept is (0, -1)
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
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Answer:
X=1.5
Y= -0.5
Step-by-step explanation:
3X+Y=4
Y=4-3X
5X-7Y=11
5X-7(4-3x)=11
5X-28+21X=11
26X=11+28
26X=39
X=1.5
Y=4-3(1.5)
Y=4-4.5=(-0.5)
Answer:
x=1.5 y=-0.5
Step-by-step explanation:
first we want to rearrange one of the equations
we will rearrange 3x+y=4 we will do this by subtracting 3x from both sides
y= -3x+4
and replace y in the second equation 5x-7y=11
5x -7(-3x+4)=11
we will distribute -7
5x+21x-28=11
solve for x
26x=39
x=1.5
and solve y by substituting x into one of the equations
y= -3(1.5)+4
y=-0.5
The area of the living room carpet was s 262.5 square feet. If the width of the room is 21 feet, then what is the length.
Please help, I’m taking an online test, I need it, quick. :)
(15 points!)
(GIVING BRAINLIEST!!!!!!)
What is the area of a trapezoid with base lengths 5 in and 10 in and a height of 4 in?
Answer:
A= 30 in^2
Step-by-step explanation:
A=a+b/2×h
A=5+10/2×4
A=30 in^2
A rectangular prism has a length of 11.8 meters, a width of 4 meters, and a height of 5 meters. What is the volume of the prism?
Answer:
the volume of the prism is 236 m^3
Step-by-step explanation:
The computation of the volume of the prism is shown below:
As we know that
The Volume of the prism is
= length × width × height
= 11.8 × 4 × 5
= 236 m^3
hence, the volume of the prism is 236 m^3
The numbers of cookies in a shipment of bags are normally distributed, with a mean of 64
and a standard deviation of 4. What percent of bags of cookies will contain between 60
and 68 cookies?
Answer:
68% i think yeah?
The percent of bags of cookies will contain between 60 and 68 cookies is 68.29%.
What is standard deviation?
A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean.
[tex]\mu[/tex]= 64, [tex]\sigma[/tex]= 4,
[tex]Z_1[/tex]= [tex]X_1[/tex] - [tex]\mu[/tex]/ [tex]\sigma[/tex]
= 60-64/4
= -1
again,
[tex]Z_2[/tex]= [tex]X_2[/tex] - [tex]\mu[/tex]/ [tex]\sigma[/tex]
= 68-64/4
= 1
Thus, P( 60<X<68)
= p(-1<Z<1)
= 0.6829
= 68.29%
Learn more about standard deviation here:
https://brainly.com/question/16555520
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5 stars easy
A physician is testing the effectiveness of wo new exercise plans on 70 subjects. To assign the subjects to the two treatment groups, he writes "Plan 1" on one stip of paper and "Plan 2" on another slip of paper. He randomly picks one of the slips, and assigns the first 35 subjects who signed up to that plan, and assigns the last 35 subjects to the other plan. Select the statement that best describes the composition of the treatment groups.
The treatment groups might not be comparable, because there is not a control group
The treatment groups should be comparable, because there are a large number of subjects in each group.
The treatment groups should be comparable, because the exercise plan for each group was randomly selected
The treatment groups might not be comparable, because the first 35 subjects to sign up for the study might share a characteristic related to exercise, such as high motivation.
Answer:
It's D
Step-by-step explanation:
Drink water, eat your tomatoes, and have a good day!
Answer:
It's D.
Step-by-step explanation:
Correct on Edge.
Pls help! I have no idea what to do can someone please help me!
Please in a hurry ill mark brainlyist
Answer:
take the opposite flip the values. x becomes y and y becomes x
Step-by-step explanation:
(-10, 5)
(-10, 7)
(-8, 7)
(-8, 5)
Which expression can be used to find the area of the composite figure? o 4x O 2x+ 2x2 O x2 + 2x O 32
Answer:D
Step-by-step explanation:
Help!!! You’ll get 25 points if you help me with this I really need your help on this Be honest and don’t give a random answer I really need this.
Answer:
i believe it is grid D
Step-by-step explanation:
if you look at grid D there is 10 little squares in each row you count by 10s there's 58 3 times on the grids. if i am wrong im sorry but hopefully this helps
help me on the following, in the picture IK U WANT THE POINTS JUST HELLPPP , ONLY IF UKNOW THE ANSWER/ NO LINKS and swrong answers
Answer:
any coordinate outside the parabola is a reasonable answer.
Step-by-step explanation:
test the solution (0, 0) and if if that number is greater than 0 then the rest of the points outside on the inside are.
x = 0
y = 0
(0)^2 - 2(0) - 3 = -3
-3 is less than 0 so (0, 0) is not a possibility so any coordinate outside the parabola is a reasonable answer.
What is -10 (b-9) please
Multiply -10 and b, and -10 and -9.
A negative and a positive equal a negative, but a negative and a negative equal a positive.
-10b+90
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hope it helps
-10(b - 9) distribute by multiply -10 × b = -10b and -10 × -9 = 90
-10b + 90, final answer
Help please and thank you
can someone help quick
Answer:
x=8 y=2
Step-by-step explanation:
the ratio is 9:6 so it'll be 3:2
complete one by one, pair by pair
[tex] \frac{4 + x}{3} = \frac{x}{2} [/tex]
then complete for y
[tex] \frac{4 + y}{3} = \frac{4}{2} [/tex]
Moreira is comparing prices at two video game rental companies rebound game rental charges a base fee of four dollars and an additional two dollars per day girl right and then charges a base fee of one dollar and additional three dollars per day both video game rental companies would cost the same amount
Answer:
Number of days = 3
Step-by-step explanation:
Let
x = number of days
Rebound game rental = 4 + 2x
Girl right game center = 1 + 3x
Equate both rental companies to find x
Rebound game rental = Girl right game center
4 + 2x = 1 + 3x
Collect like terms
4 - 1 = 3x - 2x
3 = x
x = 3 days
Number of days = 3
Sarah has 58 pounds of gummy bears. She needs to split them into 4 equal groups for her friends. How many pounds of gummy bears will each person get? Answer with a fraction in simplest form.
Answer:
14.5 pounds, the simplefied fraction is 29/2
Step-by-step explanation:
58 divided by 4 = 14.5
14.5 in fraction form is 29/2
you cant simplify it so it is 29/2
Samantha fills her car's gas tank. It now has 18 gallons of gas. She uses 1/2
of the gas when she drives to the beach. Then, she uses 3/4 of the
remaining gas when she drives to the mall. How many gallons of gas does
Samantha's car have left? *
Answer:
18 x 1/2 = 9
18 - 9 = 9
9 x 3/4 = 27/4
9 - 27/4 = 2 1/4 or 2.25 gallons
SOEINE HELP ME ASAPPP PLZ
Answer:
i attatched a picture of how it should look
Step-by-step explanation:
Delia drives 220 km in 2 hours. Calculate her average speed in km/hrs.